package com.yeshi.fanli.controller.login;

import java.io.PrintWriter;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.yeshi.fanli.entity.common.AdminUser;
import com.yeshi.fanli.service.AdminUserService;
import com.yeshi.fanli.util.Constant;
import com.yeshi.fanli.util.StringUtil;
import org.yeshi.utils.JsonUtil;

import net.sf.json.JSONObject;

@Controller
@RequestMapping("admin/new/api/login")
public class LoginAdminController {
	
	@Resource
	private AdminUserService adminUserService;
	
	@RequestMapping("adminLogin")
	public void adminLogin(String username,String pwd,String code,HttpServletRequest request,PrintWriter out) {
		
		System.out.println("username:"+username);
		System.out.println("pwd:"+pwd);

		String ocode = request.getSession().getAttribute(Constant.RANDKEY) + "";
		request.getSession().removeAttribute(Constant.RANDKEY);
		if (StringUtil.isNullOrEmpty(code) || !code.equalsIgnoreCase(ocode)) {
			out.print(JsonUtil.loadFalseResult("验证码错误"));
			return;
		} else {
			AdminUser info = adminUserService.login(username.trim(), pwd.trim());
			if (info == null) {
				out.print(JsonUtil.loadFalseResult("用户名或密码错误"));
				return;
			} else {
				request.getSession().setAttribute(Constant.SESSION_ADMIN, info);
				out.print(JsonUtil.loadTrueResult("登陆成功"));
				return;
			}
		}

	}
	
	@RequestMapping("loginExit")
	public String loginExit(HttpServletRequest request,PrintWriter out) {
		request.getSession().removeAttribute(Constant.SESSION_ADMIN);
		request.getSession().invalidate();
		return "redirect:/admin/new/login.html";
	}
	
	@RequestMapping("getLoginName")
	public void getLoginName(HttpServletRequest request,PrintWriter out){
		AdminUser info = (AdminUser) request.getSession().getAttribute(Constant.SESSION_ADMIN);
		JSONObject json = new JSONObject();
		if(info != null){
			Gson gson =new GsonBuilder().excludeFieldsWithoutExposeAnnotation().create();
			json.put("code", "0");
			json.put("info", gson.toJson(info));
		}else{
			json.put("code", "1");
		}
		out.print(json);
		
	}
	
	
	/**
	 * 后端登陆
	 * @param username
	 * @param pwd
	 * @param request
	 * @param out
	 */
	@RequestMapping("adminLoginJP")
	public void adminLoginJP(String callback, String username,String pwd,String code,
			HttpServletRequest request,PrintWriter out) {
		
		String ocode = request.getSession().getAttribute(Constant.RANDKEY) + "";
	
		request.getSession().removeAttribute(Constant.RANDKEY);
		
		if (StringUtil.isNullOrEmpty(code) || !code.equalsIgnoreCase(ocode)) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("验证码错误"));
			return;
		} 
		
		if (StringUtil.isNullOrEmpty(username)||StringUtil.isNullOrEmpty(pwd)) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("用户名或密码为空"));
		} 
				
		AdminUser info = adminUserService.login(username.trim(), pwd.trim());
		if (info == null) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("用户名或密码错误"));
			return;
		} 
		
		// 缓存到session
		request.getSession().setAttribute(Constant.SESSION_ADMIN, info);
		
		JSONObject data = new JSONObject();
		data.put("info", info);
		JsonUtil.printMode(out, callback,JsonUtil.loadTrueResult(data));
		return;
	}
	
}